Proc eedings of Lunar and Planetary Science, volume 21
By: Virgil L. Sharpton and Graham Ryder, editors.
Contributors: Sharpton, Virgil L.; Ryder, Graham.; Lunar and Planetary Institute.
Publisher: Lunar and Planetary Institute
Published: 1991
Place of publication: Houston, TX
Language: eng
Number of pages: 726
Subjects: Lunar geology -- Congresses.; Planets -- Geology -- Congresses.; Cosmochemistry -- Congresses.
Genres: Congresses.
Notes: "Most of these articles are developments of papers presented at the 21st Lunar and Planetary Science Conference, held in Houston, March 12-16, 1990."--preface.

Includes bibliographical references and index.